Here is the browser market share for November 2008, based on traffic to my top site:
Google Chrome: 3.22%
IE lost 1.16% in November, with most of that going to Firefox (+1.04%). Google Chrome essentially stayed flat at 3.22%. Market appears to be telling us that ther IS no need for two alternatives to IE. I expect Google to either try to increase Chrome’s market share by integrating it more tightly with other Google services, or Google may decide to shut it down as it did with Lively, since this appears to be one of the things that did not stick on the wall.